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What is the Least Common Multiple of 30019 and 30028?

Least common multiple or lowest common denominator (lcd) can be calculated in two way; with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor.

Least common multiple (LCM) of 30019 and 30028 is 901410532.

LCM(30019,30028) = 901410532

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Least Common Multiple of 30019 and 30028 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 30019 and 30028, than apply into the LCM equation.

GCF(30019,30028) = 1
LCM(30019,30028) = ( 30019 × 30028) / 1
LCM(30019,30028) = 901410532 / 1
LCM(30019,30028) = 901410532

Least Common Multiple (LCM) of 30019 and 30028 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 30019 and 30028. First we will calculate the prime factors of 30019 and 30028.

Prime Factorization of 30019

Prime factors of 30019 are 11, 2729. Prime factorization of 30019 in exponential form is:

30019 = 111 × 27291

Prime Factorization of 30028

Prime factors of 30028 are 2, 7507. Prime factorization of 30028 in exponential form is:

30028 = 22 × 75071

Now multiplying the highest exponent prime factors to calculate the LCM of 30019 and 30028.

LCM(30019,30028) = 111 × 27291 × 22 × 75071
LCM(30019,30028) = 901410532